50501761 has 2 divisors, whose sum is σ = 50501762. Its totient is φ = 50501760.

The previous prime is 50501743. The next prime is 50501779. The reversal of 50501761 is 16710505.

It is a balanced prime because it is at equal distance from previous prime (50501743) and next prime (50501779).

It can be written as a sum of positive squares in only one way, i.e., 50481025 + 20736 = 7105^2 + 144^2 .

It is a cyclic number.

It is not a de Polignac number, because 50501761 - 2⁵ = 50501729 is a prime.

It is a super-2 number, since 2×50501761² = 5100855728202242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50501161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250880 + 25250881.

It is an arithmetic number, because the mean of its divisors is an integer number (25250881).

Almost surely, 2^50501761 is an apocalyptic number.

It is an amenable number.

50501761 is a deficient number, since it is larger than the sum of its proper divisors (1).

50501761 is an equidigital number, since it uses as much as digits as its factorization.

50501761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 50501761 is about 7106.4591042234. The cubic root of 50501761 is about 369.6313859932.

The spelling of 50501761 in words is "fifty million, five hundred one thousand, seven hundred sixty-one".